Cisco ASR 903 Manuale utente

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware

Installation Guide

First Published: 2015-10-01

Last Modified: 2018-02-20

Americas Headquarters

Cisco Systems, Inc.

170 West Tasman Drive

San Jose, CA 95134-1706

USA

http://www.cisco.com

Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 527-0883

CONTENTS

Overview 1

CHAPTER 1

Cisco ASR 903 Router Features 1

Power Supply Features 2

Redundancy 2

Dying Gasp 3

Status LEDs 3

DC Power Specifications 3

AC Power Specifications 7

Fan Tray 8

Fan Tray (A903-FAN) 9

Fan Tray (A903-FAN-E) 10

Air Plenum 11

RSP Modules 12

Supported RSPs 12

A900-RSP1 Supported Interface Modules 14

A900-RSP2 Supported Interface Modules 15

A900-RSP3C-400-S Supported Interface Modules 17

A900-RSP3C-200-S Supported Interface Modules 18

Supported RSP Features 19

RSP Redundancy 19

Network Timing Interfaces 20

RSP Interfaces 20

GNSS Module (A900-CM-GNSS) 22

GNSS Module RF Input Requirements 23

Interface Modules 24

8-Port 1 Gigabit Ethernet SFP Interface Module 24

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

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8-Port 1Gigabit Ethernet RJ45 Interface Module 24

1-Port 10 Gigabit Ethernet XFP Interface Module 25

8-port 10 Gigabit Ethernet Interface Module (8x10GE) 26

8-Port 1 Gigabit Ethernet SFP with 1-Port 10 Gigabit Ethernet Combination Interface Module

8-Port 1 Gigabit Ethernet + 1-Port 10 Gigabit Ethernet SFP+ Combination Interface Module

2-Port 10 Gigabit Ethernet SFP+ Interface Module 28

1-Port 100 Gigabit Ethernet Interface Module (1x100GE) 29

2-Port 40 Gigabit Ethernet QSFP Interface Module (2x40GE) 29

8/16-Port 1 Gigabit Ethernet (SFP / SFP) + 1-port 10 Gigabit Ethernet (SFP+) / 2-port 1 Gigabit

Ethernet (CSFP) Interface Module 30

16-Port T1/E1 Interface Module 31

32-Port T1/E1 Interface Module 31

8-port T1/E1 Interface Module 32

48-Port T1/E1 CEM Interface Module 33

48-Port T3/E3 CEM Interface Module 33

4-Port OC3/STM-1 (OC-3) or 1-port OC12/STM-4 (OC-12) Interface Module 34

1-port OC-48/STM-16 or 4-port OC-12/OC-3 / STM-1/STM-4 + 12-Port T1/E1 + 4-Port T3/E3

CEM Interface Module 35

1-Port OC-192 or 8-Port Low Rate CEM Interface Module (10G HO / 10G LO) 36

14-Port Serial Interface Module 38

6-Port E and M Interface Module 39

4-Port C37.94 Interface Module 40

Blank Deflector (A900-IMA-BLNK-DEF) 40

Maximum Operating Ambient Temperature Support for RSP3 Modules 40

Example: Configuration with A900-RSP3-200-S with Blank Deflector (A900-IMA-BLNK-DEF)

Temperature Sensor 42

Temperature Sensors on the A900 RSP1 and A900 RSP2 modules 42

Temperature Sensors on the A900 RSP3 modules 42

Serial Number Label Location 42

Patch Panels 43

Interface Numbering 44

Regulatory Compliance 46

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

Contents

Preparing for Installation 47

CHAPTER 2

Safety Guidelines 47

Standard Warning Statements 47

Safety Guidelines for Personal Safety and Equipment Protection 50

Safety Precautions for Module Installation and Removal 50

Safety with Electricity 51

Power Supply Considerations 56

Preventing ESD Damage 56

Site Planning 57

General Precautions 57

Site Planning Checklist 57

Site Selection Guidelines 58

Environmental Requirements 58

Physical Characteristics 58

Air Flow Guidelines 58

Air Flow Guidelines for Enclosed Rack Installation 59

Floor Loading Considerations 60

Site Power Guidelines 60

Electrical Circuit Requirements 62

Site Cabling Guidelines 62

Asynchronous Terminal Connections 63

Interference Considerations 63

Rack-Mounting Guidelines 64

Precautions for Rack-Mounting 64

Rack Selection Guidelines 64

Equipment Rack Guidelines 65

Installation Checklist 66

Creating a Site Log 66

Receiving the Cisco ASR 903 Router 67

Chassis-Lifting Guidelines 67

Tools and Equipment 68

Unpacking and Verifying the Shipped Contents 69

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

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Installing the Cisco ASR 903 Router 71

CHAPTER 3

Prerequisites 71

Installing the Router in a Rack 71

Installing the Chassis Brackets 71

Installing the Router Chassis in the Rack 72

Installing Plenum A903-F2B-AIR-U Assembly and Chassis in the Rack 75

Installing the Chassis in the Air Plenum 82

Attaching the Cable Management Brackets 82

Installing the Chassis Ground Connection 83

Installing the Fan Tray 86

Installing the Dust Filter 86

Removing the Dust Filter 87

Dust Filter Maintenance 87

Removing and Replacing the Fan Tray 87

RSP Installation 89

Installing an RSP Module 89

Removing an RSP Module 90

Hot-Swapping an RSP Module 91

Interface Module Installation 92

Installing an Interface Module 92

Removing an Interface Module 93

Hot-Swapping an Interface Module 93

Swapping of Interface Modules 94

Installing the Power Supply 96

Preventing Power Loss 97

Power Connection Guidelines 97

Guidelines for DC-Powered Systems 97

Installing the DC Power Supply 98

Installing the DC Power Supply Module 98

Connecting DC Power Supply Unit (A900-PWR900-D2) 99

Activating the DC Power Supply 100

Removing and Replacing the DC Power Supply 101

Installing the AC power Supply 102

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

Contents

Installing the AC Power Supply Module for A900-PWR550-A (550 W) and A900-PWR1200-A

(1200 W) 102

Recommended Power Cables 103

Activating the AC Power Supply 105

Removing and Replacing the AC Power Supply 105

Installing Dust Caps 106

Connecting the Cisco ASR 903 Router to the Network 107

Connecting Console Cables 107

Connecting to the Serial Port using Microsoft Windows 107

Connecting to the Console Port using Mac OS X 109

Connecting to the Console Port using Linux 110

Installing the Cisco Microsoft Windows USB Device Driver 110

Uninstalling the Cisco Microsoft Windows USB Driver 112

Connecting to the Auxiliary Port 113

Connecting a Management Ethernet Cable 114

Installing and Removing SFP and XFP Modules 114

Connecting a USB Flash Device 115

Removing a USB Flash Device 115

Connecting Timing Cables 116

Connecting Cables to the BITS Interface 116

Connecting Cables to a GNSS Interface 116

Connecting a Cable to the GNSS Antenna Interface 117

Connecting Ethernet Cables 118

Connecting Cables to SFP Modules 119

Connecting T1/E1 cables 119

Installing the Cable Connectors 119

T1/E1 Cable Connectors 122

Patch Panel Cabling for Redundancy 122

RJ45 Cable Pinouts 124

Connecting Cables to the Patch Panel 124

Patch Panel Connectors 125

Recommended Patch Panel 125

Installing Patch Panel 126

Installing the 3G Patch Panel 129

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

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Contents

Attaching the 3G Patch Panel Cable Management Brackets 137

Patch Panel Pinout 149

Panel and Bracket 150

Connecting Serial Cables 151

Connecting the Fan Tray Alarm Port 151

Connector and Cable Specifications 152

Cisco ASR 903 Initial Configuration 153

CHAPTER 4

Checking Conditions Prior to System Startup 153

Powering Up the Cisco ASR 903 Router 154

Verifying the Front Panel LEDs 156

Verifying the Hardware Configuration 157

Checking Hardware and Software Compatibility 157

Configuring the Cisco ASR 903 Router at Startup 157

Using the Console Interface 157

Configuring Global Parameters 158

Checking the Running Configuration Settings 159

Saving the Running Configuration to NVRAM 160

Safely Powering Off the Cisco ASR 903 Router 160

Troubleshooting 161

CHAPTER 5

BITS Port Pinout 161

GPS Port Pinout 162

Time of Day Port Pinout 163

Alarm Port Pinout 164

Console/Aux RJ45 RS232 Serial Port Pinout 164

16 T1/E1 Interface Module Pinout 165

32 T1/E1 Interface Module Pinout 167

8 T1/E1 Interface Module RJ48C Port Pinnouts 170

T1/E1 Port Pinout 171

RJ48 T1/E1 Port Pinouts 171

Serial Cable Pinouts 172

DB-9 Connector Pinouts 172

RJ-45 Connector Pinouts 173

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

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Contents

E and M Interface Module Pinouts 174

Management Ethernet Port Pinout 174

USB Console Port Pinout 175

USB Flash/MEM Port Pinout 176

Fiber-Optic Specifications 176

Cabling Guidelines 176

LED Summary 177

RSP LEDs 177

ASR900-RSP LED 177

A900-RSP2 and A900-RSP3 LED Information 178

Interface Module LEDs 179

OC-3 and OC-192 Interface Module LEDs 180

T1/E1 Interface Module LEDs 180

Serial Interface Module LEDs 183

E and M Interface Module LEDs 184

4-Port C37.94 Interface Module LEDs 185

Power Supply LEDs 185

Fan Tray LEDs 186

Alarm Conditions 187

Site Log and Manufactures 189

APPENDIX A

Manufactures 190

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

Contents

Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide

Contents

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